Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742381 | Apparatus and method for evaluating damping performance of vibration-damping devices | — | 2004-06-01 |
| 6722481 | Vibration-damping device | Koichi Maeda | 2004-04-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742381 | Apparatus and method for evaluating damping performance of vibration-damping devices | — | 2004-06-01 |
| 6722481 | Vibration-damping device | Koichi Maeda | 2004-04-20 |